Comparison

Subnet Gauge vs Sky.739

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Subnet Gauge

This application assists with subnet design by generating lists of networks and subnets. It displays key information such as the number of networks and host addresses, and identifies special subnet characteristics with icons.

Highlights
  • Subnet design assistance
  • List of networks/subnets
  • Number of networks displayed
  • Host addresses per subnet
  • Indicates subnet characteristics
  • Quick IP and mask entry
Read full description

This app helps subnet design and makes list of networks/subnets. You can look for good subnet mask easily because this app shows the below information. - Number of networks - Number of host addresses for each The list of networks is made when IP address and masks are entered. Characteristic (Subnet Zero, All-Ones Subnet, Super net) of networks is indicated with icons on list of networks. Sliders for masks and keypad for IP address helps quick entry.

About

Sky.739

Features
Read full description

โ— WARNING: the app contains functions polling the network services of target hosts. it can trigger protective systems and violate laws. Don't target to public networks you are not own. โ— NOTE: the app is not intended to use in home environment. Terms of Use: https://skynetflow.com/redirector/?LinkId=5273 * Read network devices base info via secured SNMP v3 AuthPriv. * Explore devices using user's custom SNMP request sets. * Locate switch physical port connections * Terminal, SSH, RTSP Viewer The App is handy tool for network maintenance staff of enterprise level networks such as network engineer, network admin. The App provide ability to perform fast health check of network devices by SNMP requests (current load, memory usage, temperature and etc. in case of user's custom script), physical port connection (device to switches), instant check for IP cams, simple tasks using CLI by terminal or SSH. It's desktop app level tasks which with this App can be done while standing on a ladder with one hand.

Screenshots

Subnet Gauge4 screens
Sky.7394 screens

Verdict

The call

The clearest difference is ads: Sky.739 at none against Subnet Gauge's shown. Sky.739 also leads on update cadence (every 2 weeks vs every 8 months) and iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Subnet Gauge sells 1 one-off in-app purchase and Sky.739 sells 2 in-app purchases, starting at $5.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Subnet Gauge ships an update every 8 months, Sky.739 every 2 weeks. The most recent releases landed on June 10, 2026 and September 20, 2026 respectively.

Scorecard3 real differences ยท 5 level
Subnet Gauge versus Sky.739: the parameters behind the verdict, then further details
ParameterSubnet GaugeSky.739
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 8 monthsEvery 2 weeks โ€” better
AdsYesNo โ€” better
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS26.015.0 โ€” better
Further details โ€” not scored
Size7 MB149 MB
Age rating4+4+
DeveloperTakahiro FuruyaSKYNETFLOW.COM LLC

In-app purchases

1 purchases

Subnet Gauge

One-time1
  • Remove ads$0.99
2 purchases

Sky.739

Subscriptions2
  • Sky.739 Full Access. 1-Month1 Month trial$5.491 Month
  • Sky.739 Full Access. 1-Year1 Month trial$24.491 Year

Questions

Is Subnet Gauge free?
Subnet Gauge is free to download, with in-app purchases available.
Is Sky.739 free?
Sky.739 is free to download, with in-app purchases available.
Do Subnet Gauge or Sky.739 have ads?
Subnet Gauge shows ads; Sky.739 does not.
Which is updated more often, Subnet Gauge or Sky.739?
Subnet Gauge ships an update every 8 months, and Sky.739 every 2 weeks. Most recently, Subnet Gauge was updated on June 10, 2026 and Sky.739 on September 20, 2026.

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